ASTB-E Exam Questions and Answers
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indicated altitude - ✔✔the uncorrected altitude read directly from the altimeter when it
is set to the current altimeter setting
true altitude - ✔✔the vertical distance of the airplane above sea level; actual altitude
absolute altitude - ✔✔the vertical distance of an airplane above terrain or ground level
pressure altitude - ✔✔the altitude above the standard datum plane; a theoretical level
where air pressure (corrected to 15* C) equals 29.92 inches of mercury
indicated airspeed - ✔✔measures air pressure reading from the pitot tube
calibrated airspeed - ✔✔the airspeed that is calculated after taking into account
mechanical and positional errors including the aircraft's altitude
equivalent airspeed - ✔✔the airspeed calculated after accounting for compression
effects; usually only necessary at speeds over 200mph
true airpeed - ✔✔the airspeed that is calculated after compensation for temp changes as
well as atmospheric pressure changes
forecastle - ✔✔bow half of the deck of a ship
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freeboard - ✔✔distance from waterline to the deck of a ship
draft - ✔✔distance between bottom of ship to the waterline
wing load - ✔✔ratio of wing surface to aircraft weight
bernoulli's principle - ✔✔idea that faster moving air exerts less pressure than slower
moving air
newton's 1st law of motion - ✔✔a body at rest tends to stay at rest and a body in motion
tends to stay in motion, unless acted upon by an outside force (law of inertia)
newton's 2nd law of motion - ✔✔force must be applied to overcome the inertia of an
object; when object is acted upon its acceleration is directly proportional to the given
amount of force and inversely proportional to the mass of the object (F=m*a)
newton's 3rd law of motion - ✔✔every action results in a simultaneously equal and
opposite reaction
newton's law of universal gravitation - ✔✔any two bodies in the universe attract each
other with a force that is directly proportional to the product of their masses and
inversely proportional to the square of the distance between them
inertia - ✔✔property by which an object resists accelerating in a different way than its
current state
weight - ✔✔mass of an object in relation to gravitational force (F=G[M*m/r2])
Katelyn Whitman© 2025, All Rights Reserved.